Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 2

Waning Gibbous 96%

23:52

05:25

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Good
00 Good
01 OK
02 OK

Sun - Rise: 04:39, Set: 21:17, Transit: 12:58. Moon - Rise: 23:52, Set: 05:25. Civil Dark: 22:06 - 03:50. Nautical Dark: 23:23 - 02:30. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
100
95
90
96
95
90
85
3
0
27
29

Low Clouds (% Sky Obscured)

73
71
76
91
83
57
59
63
60
59
54
52
80
58
29
6
5
37
7
0
0
0
26
28

Medium Clouds (% Sky Obscured)

100
100
100
100
85
99
97
100
66
31
100
100
33
35
35
40
52
52
40
27
0
0
3
5

High Clouds (% Sky Obscured)

100
100
100
73
100
95
100
100
47
100
100
100
72
97
50
50
38
34
33
31
2
0
0
0

ISS Passover

Visibility (miles)

4
4
4
9
9
9
4
2
3
9
9
9
4
9
5
4
3
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
93
95
57
32
62
73
83
77
79
76
64
40
86
80
67
46
7
0
0
0
0
0
0

Precipitation Amount (mm)

1.1
0.5
1
0.3
0
0.3
0.4
0.6
0.4
0.4
0.4
0.4
0
0.7
0.4
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
12
11
9
11
10
11
10
12
11
11
13
12
12
12
11
10
8
8
10
10
9
8
8

Chance of Frost

Temperature (°C)

16
15
15
15
15
15
16
17
18
18
19
18
18
19
18
18
17
16
14
13
12
11
11
10

Feels Like (°C)

14
14
13
13
13
14
14
16
15
16
17
16
16
17
16
17
16
16
14
13
11
11
10
10

Dew Point (°C)

15
15
14
14
14
14
15
15
15
15
15
14
15
13
14
14
14
14
13
12
11
11
10
10

Relative Humidity (%)

96
96
96
96
96
93
92
85
83
81
80
77
80
69
74
77
83
87
93
95
93
95
95
96

Pressure (mb)

1003
1003
1002
1002
1002
1002
1002
1002
1002
1001
1001
1001
1001
1001
1001
1002
1002
1003
1003
1004
1004
1004
1004
1004

Ozone (du)

361
363
367
368
372
372
372
376
379
382
383
387
391
396
402
404
403
402
402
404
407
398
388
384

Wednesday 3

Waning Gibbous 93%

00:22

06:29

03 Bad
04 OK
05 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 04:38, Set: 21:18, Transit: 12:58. Moon - Rise: 00:22, Set: 06:29. Civil Dark: 22:07 - 03:49. Nautical Dark: 23:26 - 02:28. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

45
36
33
46
76
92
100
99
100
100
100
100
99
89
57
50
34
79
91
52
58
89
100
100

Low Clouds (% Sky Obscured)

38
30
28
25
39
56
51
66
48
64
78
80
53
79
49
47
34
41
51
39
37
50
76
76

Medium Clouds (% Sky Obscured)

8
12
13
14
40
33
40
48
97
100
100
99
32
20
33
23
0
60
72
35
34
50
77
98

High Clouds (% Sky Obscured)

0
0
0
11
46
73
100
60
55
50
2
0
57
4
2
17
0
2
52
0
0
54
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
2
5
4
9
9
3
9
6
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
None
None
None
Light Rain
Light Rain
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
2
30
60
95
95
63
15
44
69
95
57
11
12
7
2
12
49
54

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
1.1
1.5
0
0
0
0.4
0.8
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

8
9
9
9
10
11
13
15
18
16
15
16
18
18
17
17
17
15
13
15
16
16
15
15

Chance of Frost

Temperature (°C)

10
10
10
11
12
14
15
16
16
15
13
13
14
15
17
17
16
15
14
13
13
12
13
13

Feels Like (°C)

10
9
9
10
12
12
12
12
11
10
10
10
10
11
14
14
13
12
12
10
10
9
8
8

Dew Point (°C)

10
10
10
10
11
12
11
10
11
12
13
13
13
14
15
14
13
12
12
11
10
10
10
8

Relative Humidity (%)

96
96
96
96
92
89
78
67
68
86
95
96
95
93
89
83
83
84
86
84
84
87
81
69

Pressure (mb)

1004
1004
1004
1004
1004
1004
1003
1002
1001
1001
1000
998
997
996
995
995
994
994
994
994
994
994
994
993

Ozone (du)

384
382
376
372
367
363
362
362
363
361
369
375
386
389
389
391
393
394
393
403
406
401
401
401

Thursday 4

Waning Gibbous 88%

00:43

07:41

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 04:37, Set: 21:19, Transit: 12:58. Moon - Rise: 00:43, Set: 07:41. Civil Dark: 22:08 - 03:48. Nautical Dark: 23:28 - 02:26. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
87
98
83
100
85
91
100
100
88
84
68
63
56
81
96
83
82
57
63
67
57

Low Clouds (% Sky Obscured)

62
62
62
75
63
64
60
54
65
86
88
59
67
51
42
44
41
39
47
40
34
41
43
47

Medium Clouds (% Sky Obscured)

81
70
78
76
69
56
55
81
31
33
33
27
59
12
16
10
12
90
63
62
20
10
9
4

High Clouds (% Sky Obscured)

5
100
51
53
95
33
40
0
40
38
40
46
29
40
25
8
34
31
52
65
8
16
39
18

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
4
6
7
8
4
9
9
7
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

58
31
25
20
29
38
69
82
84
86
80
84
70
61
65
55
42
8
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
0
0
0
0
0
0.3
0.5
0.5
0.5
0.4
0.5
0.4
0.2
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
15
16
15
15
16
16
17
17
18
16
16
16
15
16
16
15
15
14
12
12
13
13
14

Chance of Frost

Temperature (°C)

13
13
13
13
13
14
14
14
16
16
16
16
17
15
16
16
16
15
13
12
12
12
11
11

Feels Like (°C)

8
8
8
8
9
9
10
10
12
12
12
12
13
12
13
14
14
13
10
10
9
10
9
8

Dew Point (°C)

8
8
9
9
10
11
11
12
13
12
12
13
13
14
12
12
12
12
11
11
11
11
10
10

Relative Humidity (%)

71
74
77
79
83
82
82
83
81
74
79
82
77
89
77
77
77
83
87
93
93
93
92
93

Pressure (mb)

993
992
992
992
992
991
991
991
991
991
992
992
993
994
994
995
996
996
997
998
998
999
999
1000

Ozone (du)

401
399
398
400
400
402
403
404
405
404
404
402
398
398
398
399
399
400
400
399
399
400
400
399

Friday 5

Waning Gibbous 81%

00:59

08:57

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 04:37, Set: 21:20, Transit: 12:58. Moon - Rise: 00:59, Set: 08:57. Civil Dark: 22:09 - 03:47. Nautical Dark: 23:30 - 02:25. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

65
75
86
97
93
87
89
90
82
88
85
84
79
86
61
99
97
96
95
88
82
73
81
89

Low Clouds (% Sky Obscured)

58
70
81
93
89
82
82
76
59
65
40
41
39
36
25
37
22
9
0
0
3
5
4
0

Medium Clouds (% Sky Obscured)

3
10
16
22
20
21
23
67
50
61
66
73
56
59
27
33
32
37
36
30
33
70
79
88

High Clouds (% Sky Obscured)

14
11
9
6
5
3
1
1
2
10
22
32
19
55
51
65
34
18
45
45
40
45
49
59

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
6
5
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
13
6
19
22
10
27
35
44
39
27
16
3
1
8
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
15
15
15
15
16
17
16
15
14
14
14
14
14
11
9
8
6
4
2
2
2
3
3

Chance of Frost

Temperature (°C)

11
12
12
12
12
13
13
12
14
16
16
16
16
17
17
17
15
15
14
12
11
11
12
11

Feels Like (°C)

9
8
8
9
9
9
9
8
11
13
13
13
13
13
13
15
14
13
12
10
10
9
9
9

Dew Point (°C)

10
10
10
10
10
11
10
10
9
9
10
9
10
9
8
8
10
10
8
8
7
6
5
5

Relative Humidity (%)

93
84
84
86
86
87
83
83
73
66
68
62
64
61
55
55
70
71
69
75
73
68
64
66

Pressure (mb)

1001
1001
1002
1003
1004
1005
1006
1007
1007
1008
1008
1009
1009
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1010

Ozone (du)

398
396
394
393
388
384
382
378
372
371
374
378
377
375
373
374
375
372
370
369
366
365
365
367

Saturday 6

Waning Gibbous 72%

01:11

10:15

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 04:36, Set: 21:21, Transit: 12:58. Moon - Rise: 01:11, Set: 10:15. Civil Dark: 22:11 - 03:46. Nautical Dark: 23:32 - 02:23. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
94
89
87
98
99
100
100
99

Low Clouds (% Sky Obscured)

5
5
0
0
0
0
10
28
37
50
37
26
15
15
19
23
47
39
32
30
29
27
18
9

Medium Clouds (% Sky Obscured)

97
97
96
96
98
96
91
99
98
97
98
94
98
53
60
93
79
54
31
36
35
35
31
27

High Clouds (% Sky Obscured)

68
77
87
100
100
100
99
60
75
59
62
74
84
70
97
80
36
38
40
40
41
41
41
47

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
5
9
9
9
5
7
8
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
2
2
5
13
12
4
10
24
23
41
47
53
45
40
47
41
33
24
22
24
19
18
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
5
5
6
7
7
9
10
9
10
10
12
12
12
10
10
10
9
8
7
7
7
6

Chance of Frost

Temperature (°C)

11
10
11
11
12
12
12
13
15
15
15
15
15
14
14
15
15
15
13
12
12
12
12
12

Feels Like (°C)

9
8
8
9
9
9
10
10
11
12
12
12
12
11
11
13
13
13
14
13
12
12
11
11

Dew Point (°C)

6
7
8
8
8
10
11
11
11
12
13
13
13
13
13
13
13
13
12
11
11
11
12
11

Relative Humidity (%)

71
80
81
80
80
84
90
86
80
86
85
87
89
93
93
92
87
87
90
92
93
93
95
96

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1010
1010
1011
1011
1011
1012
1012

Ozone (du)

370
368
369
370
371
372
376
379
382
382
379
382
388
399
397
398
403
402
402
402
400
398
396
392

Sunday 7

Waning Gibbous 62%

01:21

11:32

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 04:35, Set: 21:22, Transit: 12:59. Moon - Rise: 01:21, Set: 11:32. Civil Dark: 22:12 - 03:45. Nautical Dark: 23:34 - 02:22. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
96
83
63
70
79
91
93
96
100
100
100
100
100
100
100
100
100
100
87
70
51
50
44

Low Clouds (% Sky Obscured)

14
32
50
62
58
54
52
63
71
80
84
88
85
73
61
51
47
51
50
39
29
18
13
7

Medium Clouds (% Sky Obscured)

30
39
45
36
26
25
25
20
15
25
34
38
42
38
30
26
42
57
72
47
25
5
15
26

High Clouds (% Sky Obscured)

61
51
37
20
40
57
72
70
72
76
84
92
100
100
100
100
100
99
99
72
48
22
19
22

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
3
3
4
4
6
11
23
32
40
36
33
30
27
33
18
16
15
12
10
6
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
8
8
9
9
11
13
15
15
15
15
16
16
17
16
15
14
13
12
11
11
10
10
10

Chance of Frost

Temperature (°C)

11
10
11
12
12
14
15
16
16
17
17
18
18
18
18
18
18
17
16
15
14
13
12
12

Feels Like (°C)

11
11
11
10
10
13
13
13
13
13
12
15
15
15
15
15
15
14
15
15
14
14
14
9

Dew Point (°C)

10
10
10
11
12
12
12
13
12
11
10
10
10
11
11
12
13
13
12
12
12
11
11
11

Relative Humidity (%)

96
98
96
95
95
90
86
82
74
68
62
62
60
60
64
69
74
77
79
83
86
90
92
93

Pressure (mb)

1013
1013
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1019

Ozone (du)

389
385
384
383
381
377
373
368
366
363
361
359
356
354
354
354
354
354
355
355
353
351
349
350

Monday 8

Third Quarter 52%

01:31

12:50

03 Bad
04 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 04:35, Set: 21:23, Transit: 12:59. Moon - Rise: 01:31, Set: 12:50. Civil Dark: 22:13 - 03:45. Nautical Dark: 23:36 - 02:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

40
33
37
41
44
47
52
59
64
68
69
74
76
74
72
67
75
81
88
92
96
99

Low Clouds (% Sky Obscured)

0
7
13
20
29
37
46
51
56
61
53
45
37
35
37
35
45
54
65
61
54
48

Medium Clouds (% Sky Obscured)

37
33
37
41
44
47
50
35
23
15
21
28
33
38
41
45
45
47
49
45
42
38

High Clouds (% Sky Obscured)

25
25
30
25
25
35
35
36
28
19
23
27
28
28
18
5
26
45
67
78
89
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
7
8
1
11
14
6
12
17
20
20
17
17
17
21
26
22
16
4
5
6
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
11
12
13
13
14
14
15
15
16
15
15
14
14
14
13
11
10
8
7
7

Chance of Frost

Temperature (°C)

11
11
11
12
12
13
14
15
16
16
17
17
17
18
18
18
18
17
16
15
15
14

Feels Like (°C)

9
9
9
8
8
11
11
11
11
12
12
15
15
15
14
14
14
15
14
14
14
14

Dew Point (°C)

11
10
10
10
10
11
12
12
13
13
14
14
14
14
14
15
15
14
14
14
13
13

Relative Humidity (%)

95
95
93
90
86
86
84
84
82
82
81
79
79
79
79
82
83
85
87
89
92
93

Pressure (mb)

1019
1019
1020
1020
1020
1021
1021
1021
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022

Ozone (du)

351
352
351
350
349
352
354
356
357
357
357
356
354
352
351
350
348
347
345
344
343
342

Forecast for Boston, Lincolnshire, United Kingdom (52.98,-0.02)

Generated: 02/06/26 03:12:01. Forecast: 02/06/26 to 08/06/26. Timezone: UTC+1.00